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Question: "An object of size 3.0cm is placed 14cm in front of a concave lens of focal length 21cm. Where is the image formed?"

Options

  1. A12.6cm
  2. B8.4cm
  3. C16.8cm
  4. D4.2cm

Correct answer

B. 8.4cm

Step-by-step solution

Correct Option is : (B) 8.4cm

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